JP4373088B2 - マルチメディア通信端末 - Google Patents
マルチメディア通信端末 Download PDFInfo
- Publication number
- JP4373088B2 JP4373088B2 JP2002508838A JP2002508838A JP4373088B2 JP 4373088 B2 JP4373088 B2 JP 4373088B2 JP 2002508838 A JP2002508838 A JP 2002508838A JP 2002508838 A JP2002508838 A JP 2002508838A JP 4373088 B2 JP4373088 B2 JP 4373088B2
- Authority
- JP
- Japan
- Prior art keywords
- error resilience
- control state
- error
- terminal
- resilience control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 title description 42
- 230000005540 biological transmission Effects 0.000 claims description 61
- 238000012508 change request Methods 0.000 claims description 32
- 238000011084 recovery Methods 0.000 claims description 25
- 239000003550 marker Substances 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 239000013598 vector Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/162—User input
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/164—Feedback from the receiver or from the transmission channel
- H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2404—Monitoring of server processing errors or hardware failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
- H04N21/6379—Control signals issued by the client directed to the server or network components directed to server directed to encoder, e.g. for requesting a lower encoding rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/004591 WO2002005558A1 (fr) | 2000-07-10 | 2000-07-10 | Terminal de communication multimedia |
Publications (1)
Publication Number | Publication Date |
---|---|
JP4373088B2 true JP4373088B2 (ja) | 2009-11-25 |
Family
ID=11736245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002508838A Expired - Lifetime JP4373088B2 (ja) | 2000-07-10 | 2000-07-10 | マルチメディア通信端末 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7712119B1 (fr) |
EP (1) | EP1301038A4 (fr) |
JP (1) | JP4373088B2 (fr) |
KR (1) | KR100716093B1 (fr) |
CN (1) | CN100385944C (fr) |
WO (1) | WO2002005558A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100441604B1 (ko) * | 2002-03-19 | 2004-07-23 | 삼성전자주식회사 | 멀티미디어 스트리밍 서비스를 위한 패킷 전송장치 및 그방법 |
EP1613087A4 (fr) | 2003-04-10 | 2010-03-31 | Nec Corp | Procede de compression/codage d'une image animee, dispositif de conversion et systeme de transmission d'images animees |
JP2005033336A (ja) * | 2003-07-08 | 2005-02-03 | Ntt Docomo Inc | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
US9661376B2 (en) * | 2005-07-13 | 2017-05-23 | Polycom, Inc. | Video error concealment method |
KR100640487B1 (ko) * | 2005-09-08 | 2006-11-01 | 삼성전자주식회사 | 이동 통신 단말기의 화상 통화 서비스 수행 방법 |
JP2008070561A (ja) * | 2006-09-13 | 2008-03-27 | Canon Inc | 表示装置及びその制御方法 |
US8111757B2 (en) | 2007-09-28 | 2012-02-07 | Motorola Mobility, Inc. | Method and apparatus for video signal processing |
FR2959636B1 (fr) * | 2010-04-28 | 2012-07-13 | Canon Kk | Procede d'acces a une partie spatio-temporelle d'une sequence video d'images |
CN101931807B (zh) * | 2010-06-29 | 2016-07-06 | 无锡中感微电子股份有限公司 | 验证多媒体播放器容错性的方法和装置 |
TWI428018B (zh) * | 2010-11-25 | 2014-02-21 | Realtek Semiconductor Corp | 影像轉換的裝置及方法 |
CN112637586A (zh) * | 2020-12-15 | 2021-04-09 | 北京百度网讯科技有限公司 | 异常视频构造方法、检测方法、装置、设备、介质及产品 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5475421A (en) * | 1992-06-03 | 1995-12-12 | Digital Equipment Corporation | Video data scaling for video teleconferencing workstations communicating by digital data network |
US5606725A (en) * | 1994-11-29 | 1997-02-25 | Xel Communications, Inc. | Broadband network having an upstream power transmission level that is dynamically adjusted as a function of the bit error rate |
US5742892A (en) * | 1995-04-18 | 1998-04-21 | Sun Microsystems, Inc. | Decoder for a software-implemented end-to-end scalable video delivery system |
JP3068002B2 (ja) | 1995-09-18 | 2000-07-24 | 沖電気工業株式会社 | 画像符号化装置、画像復号化装置及び画像伝送システム |
JPH10164552A (ja) * | 1996-11-29 | 1998-06-19 | Matsushita Electric Ind Co Ltd | ビデオオンデマンド送信装置及びビデオオンデマンド端末装置 |
US6384862B1 (en) * | 1997-03-12 | 2002-05-07 | Telefoaktiebolaget L M Ericsson | Imaging system and method for interactive control of image quality |
US6243568B1 (en) * | 1997-03-22 | 2001-06-05 | Sharp Laboratories Of America, Inc. | System and method for intuitively indicating signal quality in a wireless digital communications network |
JPH10276196A (ja) * | 1997-03-28 | 1998-10-13 | Ando Electric Co Ltd | 通信監視装置 |
JPH10276193A (ja) * | 1997-03-31 | 1998-10-13 | Matsushita Electric Ind Co Ltd | データ処理方法 |
JP3687293B2 (ja) * | 1997-08-11 | 2005-08-24 | 横河電機株式会社 | 動画通信管理装置 |
JP3873405B2 (ja) * | 1997-10-21 | 2007-01-24 | ソニー株式会社 | データ配信システム及びデータ配信装置 |
JPH11313301A (ja) * | 1998-02-27 | 1999-11-09 | Hitachi Ltd | 番組配信システム、番組配信装置、番組品質変換装置、及び番組受信装置 |
US6425132B1 (en) * | 1998-04-06 | 2002-07-23 | Wavetek Corporation | Ingress testing of CATV system utilizing remote selection of CATV node |
JP3838784B2 (ja) | 1998-07-08 | 2006-10-25 | 松下電器産業株式会社 | 画像伝送システム |
US6490705B1 (en) * | 1998-10-22 | 2002-12-03 | Lucent Technologies Inc. | Method and apparatus for receiving MPEG video over the internet |
US6587433B1 (en) * | 1998-11-25 | 2003-07-01 | 3Com Corporation | Remote access server for multiple service classes in IP networks |
US6917617B2 (en) * | 1998-12-16 | 2005-07-12 | Cisco Technology, Inc. | Use of precedence bits for quality of service |
JP4137270B2 (ja) * | 1999-02-22 | 2008-08-20 | 三菱電機株式会社 | ビットストリーム変換装置 |
US6661837B1 (en) * | 1999-03-08 | 2003-12-09 | International Business Machines Corporation | Modems, methods, and computer program products for selecting an optimum data rate using error signals representing the difference between the output of an equalizer and the output of a slicer or detector |
US7142567B1 (en) * | 1999-04-01 | 2006-11-28 | Sedna Patent Services, Llc | Rate generator in a video on demand system having multiple constant bit rate data |
WO2000072548A1 (fr) * | 1999-05-25 | 2000-11-30 | Nokia Corporation | Procédé et appareil d'interconnexion |
US6807648B1 (en) * | 1999-09-13 | 2004-10-19 | Verizon Laboratories Inc. | Variable-strength error correction in ad-hoc networks |
JP3403683B2 (ja) * | 1999-11-26 | 2003-05-06 | 沖電気工業株式会社 | 画像符号化装置および方法 |
US6300973B1 (en) * | 2000-01-13 | 2001-10-09 | Meir Feder | Method and system for multimedia communication control |
US6778533B1 (en) * | 2000-01-24 | 2004-08-17 | Ati Technologies, Inc. | Method and system for accessing packetized elementary stream data |
US6798838B1 (en) * | 2000-03-02 | 2004-09-28 | Koninklijke Philips Electronics N.V. | System and method for improving video transmission over a wireless network |
US7260826B2 (en) * | 2000-05-31 | 2007-08-21 | Microsoft Corporation | Resource allocation in multi-stream IP network for optimized quality of service |
-
2000
- 2000-07-10 WO PCT/JP2000/004591 patent/WO2002005558A1/fr active IP Right Grant
- 2000-07-10 KR KR20037000300A patent/KR100716093B1/ko not_active IP Right Cessation
- 2000-07-10 EP EP00944372A patent/EP1301038A4/fr not_active Ceased
- 2000-07-10 JP JP2002508838A patent/JP4373088B2/ja not_active Expired - Lifetime
- 2000-07-10 US US10/332,573 patent/US7712119B1/en not_active Expired - Lifetime
- 2000-07-10 CN CNB008197466A patent/CN100385944C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1301038A1 (fr) | 2003-04-09 |
KR20030018044A (ko) | 2003-03-04 |
CN100385944C (zh) | 2008-04-30 |
WO2002005558A1 (fr) | 2002-01-17 |
US7712119B1 (en) | 2010-05-04 |
CN1454429A (zh) | 2003-11-05 |
EP1301038A4 (fr) | 2007-11-28 |
KR100716093B1 (ko) | 2007-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5007012B2 (ja) | ビデオ符号化方法 | |
US9338453B2 (en) | Method and device for encoding/decoding video signals using base layer | |
JP4982024B2 (ja) | ビデオ符号化方法 | |
JP4777988B2 (ja) | 携帯端末 | |
JP4981927B2 (ja) | Svccgs拡張層コーディングに関するcavlc拡張 | |
US20050094726A1 (en) | System for encoding video data and system for decoding video data | |
JP2004507178A (ja) | ビデオ信号符号化方法 | |
JP4928726B2 (ja) | ビデオストリーム中の有効エントリポイントの指示 | |
US20120200663A1 (en) | Method and Apparatus For Improving The Average Image Refresh Rate in a Compressed Video Bitstream | |
KR20020020937A (ko) | 비디오 코딩 | |
TWI280060B (en) | Video encoder and method for detecting and encoding noise | |
JP2006526908A (ja) | ピクチャを符号化する方法、ビットストリームからピクチャを復号化する方法、ピクチャを符号化するエンコーダ、ピクチャを符号化するエンコーダを備える送信装置、ビットストリームからピクチャを復号化するデコーダ、ビットストリームからピクチャを復号化するデコーダを備える受信装置、およびシステム | |
JP4373088B2 (ja) | マルチメディア通信端末 | |
CN101854520A (zh) | 一种无线传输视频监控系统及方法 | |
US20090232223A1 (en) | Moving Image Conversion Method, Moving Image Convesion Apparatus, Moving Image Conversion System, and Server Apparatus, and Program | |
JP2004064300A (ja) | 画像送信システム、画像送信装置、および画像受信装置 | |
US20060078053A1 (en) | Method for encoding and decoding video signals | |
JPH11177518A (ja) | データ通信装置 | |
JP4320509B2 (ja) | 映像再符号化装置および方法 | |
WO2005025225A1 (fr) | Procede, appareil et programme de conversion d'images animees | |
JP3703088B2 (ja) | 拡張画像符号化装置及び拡張画像復号化装置 | |
KR100363550B1 (ko) | 동영상 인코딩 장치 및 무선 단말기의 동영상 디코딩 장치 | |
JP2001309375A (ja) | メディア分離方法と画像復号方法及び装置 | |
WO2002019709A1 (fr) | Transmission vidéo double priorité pour applications mobiles | |
JPH07222048A (ja) | 撮像装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040709 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040709 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080108 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080304 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080304 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090120 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090319 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090811 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090903 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120911 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4373088 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120911 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130911 Year of fee payment: 4 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |